伴随优化的纳米级光提取器用于增强金刚石色心的发光

2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID) Pub Date : 2020-08-01 DOI:10.1109/rapid49481.2020.9195681

R. Wambold, Zhaoning Yu, Yuzhe Xiao, Benjamin Bachman, G. Jaffe, S. Kolkowitz, J. Choy, M. Eriksson, R. Hamers, M. Kats

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引用次数: 1

摘要

金刚石中的氮空位中心是具有电场、磁场、温度和应变传感器功能的发射体。金刚石的高折射率限制了发射光，降低了基于nv的传感器性能。我们展示了一种易于制造的伴随优化提取器，可将NV中心的输出提高50倍。

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Adjoint-optimized nanoscale light extractor for enhanced luminescence from color centers in diamond

Nitrogen-vacancy centers in diamond are emitters that function as sensors of electric and magnetic fields, temperature, and strain. Diamond’s high refractive index limits emitted light, reducing NV-based sensor performance. We demonstrate an easily-fabricable adjoint-optimized extractor that improves output from NV centers by 50-fold.

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2020 IEEE Research and Applications of Photonics in Defense Conference (RAPID)

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